Move MachineRepresentation to machine-type.h and rename to MachineType in preparation for merging i…

test/cctest/compiler/test-changes-lowering.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <limits>
 
 #include "src/compiler/control-builders.h"
 #include "src/compiler/generic-node-inl.h"
 #include "src/compiler/node-properties-inl.h"
 #include "src/compiler/pipeline.h"
 #include "src/compiler/simplified-lowering.h"
 #include "src/compiler/simplified-node-factory.h"
 #include "src/compiler/typer.h"
 #include "src/compiler/verifier.h"
 #include "src/execution.h"
 #include "src/parser.h"
 #include "src/rewriter.h"
 #include "src/scopes.h"
 #include "test/cctest/cctest.h"
 #include "test/cctest/compiler/codegen-tester.h"
 #include "test/cctest/compiler/graph-builder-tester.h"
 #include "test/cctest/compiler/value-helper.h"
 
 using namespace v8::internal;
 using namespace v8::internal::compiler;
 
 template <typename ReturnType>
 class ChangesLoweringTester : public GraphBuilderTester<ReturnType> {
  public:
-  explicit ChangesLoweringTester(MachineRepresentation p0 = kMachineLast)
+  explicit ChangesLoweringTester(MachineType p0 = kMachineLast)
       : GraphBuilderTester<ReturnType>(p0),
         typer(this->zone()),
         source_positions(this->graph()),
         jsgraph(this->graph(), this->common(), &typer),
         lowering(&jsgraph, &source_positions),
         function(Handle<JSFunction>::null()) {}
 
   Typer typer;
   SourcePositionTable source_positions;
   JSGraph jsgraph;
@@ skipping 347 matching lines @@
 
   if (TODO_FLOAT64_TO_TAGGED && Pipeline::SupportedTarget()) {
     FOR_FLOAT64_INPUTS(i) {
       input = *i;
       SimulateFullSpace(CcTest::heap()->new_space());
       Object* result = t.CallWithPotentialGC<Object>();
       t.CheckNumber(input, result);
     }
   }
 }